Cita APA

Bartle, J. A. 1. (1988). Lifeline for children's choir directors. Toronto, Canada: Gordon V. Thompson Music.

Citación estilo Chicago

Bartle, Jean Ashworth 1947-. Lifeline for Children's Choir Directors. Toronto, Canada: Gordon V. Thompson Music, 1988.

Cita MLA

Bartle, Jean Ashworth 1947-. Lifeline for Children's Choir Directors. Toronto, Canada: Gordon V. Thompson Music, 1988.